With the exception of a few spots where I break the 2x2 block rule, it'd work on most any cart.  Only a few carts shipped with a mapper that could switch palettes within a 2x2 tile block, but I don't do that too often in this one!

This rocks! Is it within the limitations of the NES hardware as well?

I can already hear the 2A03 bleeps oscillating from my cerebrum...

wow @ update. jealousy++;

again, really great and imaginative.

It's awesome! Kinda reminds me of abe's oddysey.

Really nice tilework here, great attention to lighting everywhere but the top right, one of the black pipes has a highlight there but nowhere else? That just struck me as odd :P

like I said on pixelation, great work. the final outcome is by far better than most NES games ;)

the lighting totally makes this piece. only criticism is that the lights at the bottom of the screen (the small ones) seem out of place. I would have liked it to remain dark to emphasize the light parts.

anywho, great work as always.